Preamp balance control

[gthack]

Here’s a bit more detail on the NSC balance control

The Naim New Classic range - Part 1

Hi @Deeg, NSC 222 Volume control The left and right volume controls are completely independent. This allows the left/right balance to be set for all inputs at zero loss of sound quality (unlike a separate balance potentiometer or DSP) The volume control is ‘fly-by-wire’. An ARM chip sends signals to reed-relays, the relays select tappings from a fixed resistor chain. The higher up the chain the louder the signal and the lower down the chain the quieter the signal. (Reed relays are electrical…